Technics RS-B11W

TR%UBLESH$%T "NG GU.DE
mended that you consult the store where this unitwas purchased
or your local Service Center (see list included) for further infor-
mation and assistance.
Before requesting service for this unit, check ttiis table to deter-
mine if the problem can be solved as described below. If the
problem still persists after making ttiese checks, or if ttiere are
symptoms of malfunction not described in this table, it is recom-
-
Problem Probable cause
Remedy
The volume control of ttie stereo amplifier is set to
its minimum position.
Tape moves but no sound !s
heard.
Adjust the volume control to ttie desired level.
The input selector of the stereo amplifier is not set
to the “tape" position.
Set to the “tape" position.
The recording level is too high
Referring to the section “Adjustment of the record-
ing level" on page 7, make recordings at the most
suitable recording level.
Distorted sound
Set the switch to the position corresponding to ttie
setting used for recording.
The noise-redu c t i o n switch is not set t o t h e c orrect
position.
Strange tone quality or rag-
ged sound
1
No recording when ttie re-
cord button is pressed.
The accidental-erase-prevention tab(s) of ttie cas-
sette have been broken out.
Cover the tab hole(s) with cellophane tape.
Playback sound is unclear or
w a v e r i n g : c l e a r r e c o r d i n g s
can't be made.
C l e a n t h e h e a d s a s d e s c r i b e d i n t h e s e c t i o n
"Head care" on page 10.
The tieads are dirty.
There is foreign material on the pincti rollers or
capstans.
The cassette cannot be
ejected.
The unit is in the recording, playback or pause
mode.
Press the stop button to stop the tape.
The power was cut off during recording or play-
back.
Switch on the power.
Press the dubbing/mixing select button to ttie "ton
position.
The dubbing/mixing select button is not funct!oning.Edit-recordings cant be made.
TECHN.CAL SPECIFICATIONS
Deck system
Track system
Heads
Stereo cassette deck
4-track, 2-channel
S/N (Signal level =max. recording level, Сг%г type tape)
Dolby NR in
NR out
Wow and flutter
Fast Forward and Rewind time
67dB(CCIR)
57dB(CCIR)
(WRMS) 707$%.%(TA P E !)PLAY
(TAPE2)RECZPLAY
Erasing
MX head
M X h e a d
Double-gap ferrite head Approx. 11% seconds with C-60 cassette tape
Motors
Input sensitivity and impedance
MIC
(TAPE !) Capstan/reel table drive
1mV/400 O-10kQ
60 mV/47 kO
2speed electronically controlled DC motor
LINE
output voltage and impedance
LINE
HEADPHONES
Power consumption
Power supply
Dimens i o n s ( W x H x D )
(TAPE 2) Capstan/reel table drive
2speed electronically controlled DC motor
AC bias
105 kHz
AC bias
400 mV/1.5kO
80 mV/8 0
12W
AC 50 Hz/60 Hz 120 V
430x108.5x232 mm
(15-29/32" Χ4-8/32" Χ9-4/32")
4kg (8 lbs 13 oz)
Recording system
Bias frequency
Erasing system
Tape spe ed
Frequency response (w/0 Dolby NR)
Metal
4.8 cm/sec.
20 Hz-18,000 Hz
40 Hz -1 6 ,0 0 0 Hz ±3 d B
20 Ηζ-17,000 Hz
40 Ηζ-15.000 Hz±3dB
20 Ηζ-16,000 Hz
40 Ηζ-14.000 Hz:3dB
Weight
Cr%;
Normal
11